37 Installation, assembly, repair and maintenance of the safety, alarm and other electronic and security equipment; assembly of technological devices; setting up alarms and installation of monitoring of alarm devices; revisions of the electrical and electronic equipment and appliances; installation, repair, maintenance and servicing of recording and management facilities for Internet protocol cameras, detectors, image sensors, video recorders, devices for transferring of sound, devices for control of other devices via Internet protocol; installation, repair, maintenance and servicing of security equipment for homes and households, in particular security equipment against theft; installation, repair, maintenance and servicing of Internet protocol camera systems and Internet protocol automation systems